linux-kernel - Re: how to build a vmlinux with debugging symbols?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sun, 19 Apr 2009 07:29:34 -0700
From:	Arjan van de Ven <arjan@...radead.org>
To:	Task Struct From Hell <taskstructfromhell@...glemail.com>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: how to build a vmlinux with debugging symbols?

On Sun, 19 Apr 2009 15:18:33 +0100
Task Struct From Hell <taskstructfromhell@...glemail.com> wrote:

> List,
> 
> I am trying to figure out why one of my servers crashed, I have some C
> and ASM knowledge and back in the 2.2 days I even wrote a few modules
> to the Linux kernel, but now I am completely lost in the 2.6 kbuild
> and as such, can someone point into some documentation on debugging
> vmcore's and how to enable debugging symbols so using gdb wont be as
> painful? :-)

Hi,

just enable CONFIG_DEBUG_INFO configure option...

(and you can use the sripts/markup_oops.pl script to help decode
oopses.. no need for gdb)

-- 
Arjan van de Ven 	Intel Open Source Technology Centre
For development, discussion and tips for power savings, 
visit http://www.lesswatts.org
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/